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VIF: Fix MPG bug incrementing addresses properly when using MTVU 

Also handle wrapping
This commit is contained in:
refractionpcsx2 2020-12-16 14:04:54 +00:00
parent 4d79754f78
commit 7b7278bc85
1 changed files with 12 additions and 2 deletions
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12
pcsx2/Vif_Codes.cpp
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@ -262,8 +262,18 @@ static __fi void _vifCode_MPG(int idx, u32 addr, const u32 *data, int size) {
vifExecQueue(idx); vifExecQueue(idx);
if (idx && THREAD_VU1) { if (idx && THREAD_VU1) {
vu1Thread.WriteMicroMem(addr, (u8*)data, size*4); if ((addr + size * 4) > vuMemSize)
{
vu1Thread.WriteMicroMem(addr, (u8*)data, vuMemSize - addr);
size -= (vuMemSize - addr) / 4;
vu1Thread.WriteMicroMem(0, (u8*)data, size * 4);
vifX.tag.addr = size * 4; vifX.tag.addr = size * 4;
}
else
{
vu1Thread.WriteMicroMem(addr, (u8*)data, size * 4);
vifX.tag.addr += size * 4;
}
return; return;
} }